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<h1 class="topictitle1">手动回收空间</h1>
<div><p id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_p8060118">当资源的所有副本被删除后，资源副本所在的文件系统也将被删除。当被删除的文件系统容量达到一定阈值后，系统会自动回收文件系统空间。否则，将不会启动自动回收机制，可能导致本地存储已使用容量与实际不符，您需要手动回收已删除的文件系统空间。</p>
<div class="section" id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_section35295412417"><h4 class="sectiontitle">注意事项</h4><p id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_p6708714152412">空间回收任务执行期间可能会对业务性能产生影响。</p>
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<div class="section" id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_section1823893602412"><h4 class="sectiontitle">操作步骤</h4><ol id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_ol11430185918359"><li id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_zh-cn_topic_0000001188062683_zh-cn_topic_0000001149078659_li319522912350"><span>登录DeviceManager。</span><p><ol type="a" id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_zh-cn_topic_0000001149078659_ol8463855369"><li id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001607531760_zh-cn_topic_0000001311295305_zh-cn_topic_0000001149078659_li929117916361">选择<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_zh-cn_topic_0000001839223165_zh-cn_topic_0000001839143213_zh-cn_topic_0000001311295305_zh-cn_topic_0000001149078659_uicontrol1098185683619">“<span id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_zh-cn_topic_0000001839223165_zh-cn_topic_0000001839143213_text157651936143415">系统</span> &gt; <span id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_zh-cn_topic_0000001839223165_zh-cn_topic_0000001839143213_text49601653123416">基础设施</span> &gt; <span id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_zh-cn_topic_0000001839223165_zh-cn_topic_0000001839143213_text112401684352">集群管理</span>”</span>。</li><li id="ZH-CN_TOPIC_0000001792345322__li19932939164117">在<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_zh-cn_topic_0000001839223165_zh-cn_topic_0000001839143213_uicontrol13691645105219">“<span id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_zh-cn_topic_0000001839223165_zh-cn_topic_0000001839143213_text1763193125313">备份集群</span>”</span>页签的<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_zh-cn_topic_0000001839223165_zh-cn_topic_0000001839143213_uicontrol1050641575312">“<span id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_zh-cn_topic_0000001839223165_zh-cn_topic_0000001839143213_text133861121163513">本地集群节点</span>”</span>区域，单击节点名称。</li><li id="ZH-CN_TOPIC_0000001792345322__li1115217015589">在弹出的<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_zh-cn_topic_0000001839223165_zh-cn_topic_0000001839143213_uicontrol1144724616332">“<span id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_zh-cn_topic_0000001839223165_zh-cn_topic_0000001839143213_text51761646203516">节点详情</span>”</span>对话框中，单击<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_zh-cn_topic_0000001839223165_zh-cn_topic_0000001839143213_uicontrol1544714611335">“<span id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_zh-cn_topic_0000001839223165_zh-cn_topic_0000001839143213_text1624910583612">打开设备管理</span>”</span>，进入DeviceManager。</li></ol>
</p></li><li id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_li174158432513"><span>选择<span class="menucascade" id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_menucascade711410119275">“<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_uicontrol1911481172712">系统</span> &gt; <span class="uicontrol" id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_uicontrol14627201517279"> 存储池</span>”</span>。</span></li><li id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_li1632142519277"><span>单击需要执行空间回收的存储池右侧的<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_uicontrol0738144315275">“更多”</span>，选择<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_uicontrol183765515273">“执行空间回收”</span>。</span><p><div class="note" id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_note78359119289"><img src="public_sys-resources/note_3.0-zh-cn.png"><span class="notetitle"> </span><div class="notebody"><p id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_p1835191112287">您还可以单击存储池名称，在弹出的详情页面右上角<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_uicontrol892515505288">“操作”</span>中选择<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_uicontrol1989225432818">“执行空间回收”</span>进行启动。</p>
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</p></li><li id="ZH-CN_TOPIC_0000001792345322__zh-cn_topic_0000001839224829_li8256172020306"><span>按照界面提示完成确认操作。</span></li></ol>
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